Below is the razor markup, that i am using to get Ext.NET MultiCombo as shown in attached image
Html.X().MultiComboFor(x => x.CountryCodes).MultiSelect(true)
.Editable(false)
.QueryMode(DataLoadMode.Local)
.TriggerAction(TriggerAction.All)
.DisplayField("COUNTRY_DESC")
.ValueField("COUNTRY_CD")
.LabelWidth(80)
.FieldLabel(PR.Resources.IP.IP.Country)
.Listeners(ls => { ls.Select.Handler = "setCountryCodes();return false;"; ls.Change.Handler = "return false;"; })
.Store(Html.X().Store()
.ID("storeListCountryForPTOTR")
.AutoLoad(false)
.Model(Html.X().Model()
.IDProperty("COUNTRY_CD")
.Fields(
new ModelField("COUNTRY_CD", ModelFieldType.String) { Mapping = "COUNTRY_CD" },
new ModelField("COUNTRY_DESC", ModelFieldType.String) { Mapping = "COUNTRY_DESC" }
)
)
.Proxy(Html.X().AjaxProxy()
.Url(Url.Action("GetPriceTrendCountryForCountryDropdown", "InternalPricing")).ActionMethods(methods =>
methods.Read = HttpMethod.POST
).Reader(Html.X().JsonReader().Root("data"))
)
)
As shown in markup i am handling Select event on checkbox check/uncheck.
but this event is not getting fired when i Un-Check remaining item from list.
What could be the reason that MultiCombo is not firing the event for last item uncheck?
The Select event is meant to fire on selecting an item only, not on deselecting.
Probably, MultiCombo's Change event is what you need.
Related
I am using a v-chip-group with v-chips to represent a tag cloud for records in my database. I have an object array with records that look something like { key:'device', count:100}. A record could have multiple tags, so as you click on a tag, a new query is made that filters on that tag, the result will then have a new tag cloud with a subset of the previous.
It looks something like this:
tag1 (1000), tag2 (100), tag3 (100)
When you click on tag1 you end up with:
tag1 (1000), tag3 (15) (no tag2 because there is no overlap between tag1 and tag2).
Here is the relevant template code:
<v-chip-group v-model="selectedTag" multiple #change="refresh">
<v-chip v-for="tag in tags" :key="tag.key" active-class="primary">
<v-avatar left class="grey">{{ tag.count }}</v-avatar>
{{ tag.key }}
</v-chip>
</v-chip-group>
The problem I have is that in the typescript I do something like this:
refresh() {
// get simple array of tag strings
const selectedTags = this.selectedTag.map((value: any) => {
if (this.tags && this.tags[value]) {
return this.tags[value].key
} else {
return null
}
}).filter((value: any) => {
return value != null
})
Promise.all([
...
ApiCall('GET', 'tags', {limit: 1000, tags: selectedTags}),
...
).then((values) => {
// decode response from server into new tags
this.tags = values[2].series['0'].values.map((item: any) => {
return {key: item.bucket, count: item.doc_count}
})
const newTags: number[] = []
this.tags.forEach((tag, index) => {
// find the new index of the previously selected tags and save them
if (selectedTags.find(st => {
return st === tag.key
})) {
newTags.push(index)
}
})
// update selectedTag with the new value
this.$set(this, 'selectedTag', newTags)
// did not work this.selectedTag = newTags
})
}
What I'm seeing is that when I click a chip, it correctly fires the #change event and calls refresh, but then when the refresh finishes, I see an additional refresh get called with an empty selectedTag, which clears my filters and recalls the above functionality.
Is there a way to get #change to fire when a chip is changed, but not fire (or filter it out) when the event is generated by changing the data referenced by v-model?
How can I excatly do a similar Date system like the one in the Whatsapp chat screen?
As you can see the messages are in a group by date, I mean they are separated by date.
Here is a ScreenShot that i found for better explanation:
I do this in a FlatList, while rendering the messages one by one.
Here is what i did
let previousDate = "";
if (index > 0) {
previousDate = moment(this.state.messages[index - 1].created_at).format(
"L"
);
} else {
previousDate = moment(this.state.messages.created_at).format("L");
}
let currentDate = moment(item.created_at).format("L");
So, i created a functional component for renderItem prop of the FlatList, so item and index comes from the actual data from the FlatList.
What i'm trying to do here is, basically grabbing the current rendering item's created_at and compare it with the previous item's created_at, and to do that, i'm using the original data which is stored in the state. But unfortunately when the FlatList rendering the very first item which has index number 0 there is no previous element to compare in the original data in state, that's why i checking if is greater than 0 go and grab date from previous indexed item. And in the Else case, which means when rendering the first item, do not look for previous item and just get the created_at.
And below i check if the currentDate and previousDates are NOT the same, render a custom component else do not render anything.
{previousDate && !moment(currentDate).isSame(previousDate, "day") ? ( // custom component) : null}
It's should work like that, but the major problem is, i used inverted FlatList for to able to messages go from bottom of the screen to the top. But now, becouse of it's a inverted flatlist the items being rendering from bottom to the top and it gives me result like this:
NOTE: At the beginning the messages were coming also reversed but i fixed this with sending them also reversed from the DB.
So, i don't know how do i able to achieve my goal, and do it like on the first picture.
Thank you!
I use a helper function (generateItems) to address the problem that you are describing. Here is the code that I use to group my messages by day and then render either a <Message /> or a <Day /> in the renderItem prop. This is using an inverted FlatList as you described.
import moment from 'moment';
function groupedDays(messages) {
return messages.reduce((acc, el, i) => {
const messageDay = moment(el.created_at).format('YYYY-MM-DD');
if (acc[messageDay]) {
return { ...acc, [messageDay]: acc[messageDay].concat([el]) };
}
return { ...acc, [messageDay]: [el] };
}, {});
}
function generateItems(messages) {
const days = groupedDays(messages);
const sortedDays = Object.keys(days).sort(
(x, y) => moment(y, 'YYYY-MM-DD').unix() - moment(x, 'YYYY-MM-DD').unix()
);
const items = sortedDays.reduce((acc, date) => {
const sortedMessages = days[date].sort(
(x, y) => new Date(y.created_at) - new Date(x.created_at)
);
return acc.concat([...sortedMessages, { type: 'day', date, id: date }]);
}, []);
return items;
}
export default generateItems;
For reference here is my list as well as the renderItem function:
<MessageList
data={generatedItems}
extraData={generatedItems}
inverted
keyExtractor={item => item.id.toString()}
renderItem={renderItem}
/>
function renderItem({ item }) {
if (item.type && item.type === 'day') {
return <Day {...item} />;
}
return <Message {...item} />;
}
This is how i did it in react,
Create a new Set() to store dates uniquely
const dates = new Set();
When looping through chats array, check if date already exists in unique Set before rendering date
chats.map((chat) => {
// For easier uniqueness check,
// Formated date string example '16082021'
const dateNum = format(chat.timestamp, 'ddMMyyyy');
return (
<React.Fragment key={chat.chat_key}>
// Do not render date if it already exists in set
{dates.has(dateNum) ? null : renderDate(chat, dateNum)}
<ChatroomChatBubble chat={chat} />
</React.Fragment>
);
});
Finally, when date has been rendered, add date num into array so it doesn't render again
const renderDate = (chat, dateNum) => {
const timestampDate = format(chat.timestamp, 'EEEE, dd/MM/yyyy');
// Add to Set so it does not render again
dates.add(dateNum);
return <Text>{timestampDate}</Text>;
};
I want to know how I can get the information that I have on a sql table into a Kendo scheduler. What I currently have in the server is the Start, End, StartTimeZone, EndTimeZone, Description, Title... etc. All the stuff you need for Kendo Scheduler, but I have many events that I need to make and put into a calendar format and the scheduler seems like the best way to do it. Right now my calendar view looks like this
#(Html.Kendo().Scheduler<**censored**.Models.LeaveRequest>()
.Name("scheduler")
.Date(new DateTime(2013, 6, 13))
.StartTime(new DateTime(2013, 6, 13, 7, 00, 00))
.Height(600)
.Views(views =>
{
views.DayView();
views.WeekView();
views.MonthView(MonthView => MonthView.Selected(true));
})
.Timezone("Etc/UTC")
.DataSource(d => d
.Model(m =>
{
m.Id(f => f.LeaveRequestId);
m.Field(f => f.Title).DefaultValue("No title");
m.Field(f => f.EmployeeId).DefaultValue(1);
m.Field(f => f.Title).DefaultValue("No title");
m.RecurrenceId(f => f.LeaveRequestId);
})
.ServerOperation(true)
.Read(read => read.Action("Read", "Home").Data("getAdditionalData"))
.Create("Create", "Home")
.Destroy("Destroy", "Home")
.Update("Update", "Home")
)
)
<script>
function getAdditionalData() {
var scheduler = $("#scheduler").data("kendoScheduler");
var timezone = scheduler.options.timezone;
var startDate = kendo.timezone.convert(scheduler.view().startDate(), timezone, "Etc/UTC");
var endDate = kendo.timezone.convert(scheduler.view().endDate(), timezone, "Etc/UTC");
//optionally add startTime / endTime of the view
var startTime = kendo.date.getMilliseconds(scheduler.view().startTime());
var endTime = kendo.date.getMilliseconds(scheduler.view().endTime());
endTime = endTime == 0 ? kendo.date.MS_PER_DAY : endTime;
var result = {
Start: new Date(startDate.getTime() - (startDate.getTimezoneOffset() * kendo.date.MS_PER_MINUTE) + startTime),
End: new Date(endDate.getTime() - (endDate.getTimezoneOffset() * kendo.date.MS_PER_MINUTE) + endTime)
}
return result;
}
</script>
<style>
.invalid-slot {
background: red !important;
cursor: no-drop;
}
</style>
</div>
But I don't know what I need to do in the controllers and models, if anything.
I just completed the implementation of KendoUI Scheduler by integrating it with SQL data base. However, I made use of JavaScript API to do so in my MVC project.
To load the data i.e. "read" and perform insert, update and delete just return the model in JSON format from controller. The Scheduler will bind the data for you, if it gets the "know" format.
return Json(**censored**.Models.LeaveRequest, JsonRequestBehavior.AllowGet);
Couple of important points:
1. KendoUI Scheduler depends a lot on unique id, so in case you have anything other than "id" - then "do" configure it in your scheduler.
In JS API it was done using following syntax, where EventID was the unique ID my SQL table.
schema: {
model: {
"id": "EventID",
"fields": {
"EventID": {
"type": "number"
},
....
Always return JSON data from your Insert, Update and Delete method from Controller. For instance:
public JsonResult UpdateCalendarEvent(string models)
{
...
return Json(censored.Models.LeaveRequest, JsonRequestBehavior.AllowGet);
}
In case of Insert, before returning the JSON object, do update the ID or EventID with latest row id, so Scheduler will sync up all data on client side and can perform update and delete operation appropriately.
Hope that helps!
I have an ajaxfilter on a YII listview. When I select an item in the checkboxlist everything works properly: ajax calls vacature/index and gives 'vacature' the right ID which I handle in my controller, so this works fine. (vacature/index?vacature=13)
Now when I uncheck the same item it does exactly the same call, so it passes the id of the changed item. I only need it to not pass the id of the de-selected item and the string to be empty.
Thanks in advance!
echo CHtml::beginForm(CHtml::normalizeUrl(array('vacature/index')), 'get', array('id'=>'filter-vacature'))
echo CHtml::checkBoxList('niveau', (isset($_GET['niveau'])) ? $_GET['niveau'] : '',
CHtml::listData(Lov::model()->findAllByAttributes(array('wat'=>'opleiding')), 'id', 'item'),
array('class'=>'niveau','template'=>'<span class="checkbox-columns">{input} {label}</span>', 'separator'=>''))
$('.niveau').change(function(){
niveau = $('.niveau').serialize();
$.fn.yiiListView.update(
'ajaxListView',
{data: niveau}
);
});
I added a comparison to check if the string is empty, and pass the working empty value:
$('.niveau').change(function(){
niveau = $('.niveau').serialize();
if(empty(niveau))
{
niveau = 'niveau%5B%5D=0';
}
$.fn.yiiListView.update(
'ajaxListView',
{data: niveau}
);
});
have an issue updating magento product from frontend using a module that its function is for customers to create their own products and have the admin approve before enabled(this part is working).
the problem is when a customer tries to updated their admin approved product (as before approval, product states that newly created product is pending, but they can still update the data/attributes created during the product create function, the same attributes that are not updating using the controller)
first of all i have a controller with the action to update the approved/pending customer product
public function editPostAction() {
$id = $this->getRequest()->getParam('productid');
if ( $id !== false ) {
list($data, $errors) = $this->validatePost();
if ( !empty($errors) ) {
foreach ($errors as $message) {
$this->_getSession()->addError($message);
}
$this->_redirect('customer/products/edit/', array(
'id' => $id
));
} else {
$customerId = $this->_getSession()->getCustomer()->getid();
$product = Mage::getResourceModel('customerpartner/customerpartner_product_collection')
->addAttributeToSelect('*')
->addAttributeToFilter('customer_id', $customerId)
->addAttributeToFilter('entity_id', $id)
->load()
->getFirstItem();
$product->setName($this->getRequest()->getParam('name'));
$product->setSku($this->getRequest()->getParam('sku'));
$product->setDescription($this->getRequest()->getParam('description'));
$product->setShortDescription($this->getRequest()->getParam('short_description'));
$product->setPrice($this->getRequest()->getParam('price'));
$product->setWeight($this->getRequest()->getParam('weight'));
$product->setStock($this->getRequest()->getParam('stock'));
$product->save();
if ( isset($_FILES) && count($_FILES) > 0 ) {
foreach($_FILES as $image ) {
if ( $image['tmp_name'] != '' ) {
if ( ( $error = $this->uploadImage($image, $id) ) !== true ) {
$errors[] = $error;
}
}
}
}
if ( empty($errors) ) {
$this->_getSession()->addSuccess($this->__('Your product was successfully updated'));
} else {
$this->_getSession()->addError('Product info was saved but was imposible to save the image');
foreach ($errors as $message) {
$this->_getSession()->addError($message);
}
}
$this->_redirect('customer/products/');
}
}
}
as well as a form that on submit is supposed to update the product attributes and images but the page reloads on submit and shows successful saved message but the attributes are not updated and going back to the edit form (for each product created) for that product the values in the update form have the values of the update we just submitted, bet yet the products attributes are not updated in the catalog either (they remain the same values as entered in the create new process)
don't no if to continue to figure out what is going wrong or just move to either use api or direct sql to get the job done.
see this post Magento 1.7: Non-system product attribute not saving in PHP script the problem maybe different but the solution can be found in that post
updated to a new action to call in .phtml see below as it seems to be updating the product data as needed, still wanting to improve..
called in form using /frontendname/editApprovedPost/
public function editApprovedPostAction() {
$id = $this->getRequest()->getParam('productid');
$idproduct = $this->getRequest()->getParam('product_id');
if ( $id !== false ) {
list($data, $errors) = $this->validatePost();
if ( !empty($errors) ) {
foreach ($errors as $message) {
$this->_getSession()->addError($message);
}
$this->_redirect('customer/products/edit/', array(
'id' => $id
));
} else {
- now added more php code to action (in this order) after the } else {...
require_once 'app/Mage.php';
then add admin store for frontend product updates...
Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);
then get the customer id...
$customerId = Mage::getSingleton('customer/session')->getCustomerId();
then use the forms product Id to get the Product Id to update...
$product = Mage::getModel('catalog/product')->load("".$idproduct."");
then use setName() to update/save the attribute value grabbed from the forms input value...
$product->setName($this->getRequest()->getParam('name'));//use whatever attributes need (only text and text area tested so far)
then save/update product data with...
$product->save();
then add to run through errors...
if ( empty($errors) ) {
$this->_getSession()->addSuccess($this->__('Your product was successfully updated'));
} else {
$this->_getSession()->addError('Product info was saved but was imposible to save the image');
foreach ($errors as $message) {
$this->_getSession()->addError($message);
}
}
$this->_redirect('customer/products/');
}
}
}
then with a form to submit in frontend with customer logged in and customer group config
custom form only visible to Customer Group 2 (default is Wholesale)
form below....
sorry cant paste form to much work to paste the code here, any way using the
Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);
which i have read in some posts is that to update product in frontend you need to be "admin", which this seems to do just fine. As Noted before, the script was not updating and it was because it is trying to save to a different models data when the data to be updated was an actual product (that has been approved and created using the different models data) and it was updating using
$product = Mage::getResourceModel('customerpartner/customerpartner_product_collection')
would be good to here anyone else's comments
hope this helps someone because was think time to close this build.